An Egyptian presidential guard uses a water cannon to disperse Egyptian protesters who gather in front of the presidential in Cairo as people took to the streets across the country in a show of opposition to Morsi and his Muslim Brotherhood. Egyptian security used water cannon and fired shots into the air as protesters threw petrol bombs and stones into the grounds of the presidential palace. Photograph: Khaled Desouki/AFP/Getty Images

Kashmiri Muslim offer prayers as the head priest, unseen, displays a relic of Islam's Prophet Muhammad a week after the Prophet's birthday at the Hazratbal shrine in Srinagar, India. Thousands of Kashmiri Muslims thronged the Hazratbal shrine, which houses a relic believed to be a hair from the beard of Prophet Muhammad. Photograph: Kevin Frayer/AP

France's Elisa Lons, 17, performs during the classical selections of the 41th International Ballet Competition Prix de Lausanne. The Prix de Lausanne is an international competition open to young dancers aged 15 to 18 who are not yet professionals. The best finalists win scholarships granting free tuition in a world renowned dance school or dance company. Photograph: Fabrice Coffrini/AFP/Getty Images

A large statue of the Virgin Mary stands on Santa Barbara hill overlooking the mining city of Oruro, Bolivia, as it is unveiled on Friday, Feb. 1, 2013. The statue, known in Spanish as "Virgen del Socav n," or the Virgin of the Tunnel, is Oruro's patron, venerated in particular by miners and folkloric Carnival dancers. To withstand Bolivia's high plains' strong winds, the statue that stands at 45 meters (147 feet) was constructed with cement, metal and fiberglass. Photograph: Juan Karita/AP

Volunteers paint details of a reconstructed 18th century synagogue roof in Warsaw, Poland. The roof is a reconstruction of a wooden synagogue that once stood in the town of Gwozdziec and which will be a key exhibit in the Museum of the History of Polish Jews, which is due to open in 2014. The original synagogue was destroyed during World War II. Photograph: Czarek Sokolowski/AP

Alexei Stefanov and his wife Lyudmila Stefanova from Moscow, Russia. Stefanov took part in the Battle of Stalingrad which began in 1942 and ended in February 1943, seventy years ago. The battle on the Volga River city named after Soviet dictator Joseph Stalin was a turning point in World War II and claimed almost 1,5 million lives on both sides. Photograph: Alexander Zemlianichenko/AP

A man dressed as Rocky Balboa (the clue's on his shorts) parades around the venue during WIP's Wing Bowl 21 eating contest in Philadelphia. James 'The Bear' McDonald of Granby, Connecticut won with 287 chicken wings. Like I said earlier...it's a mad world. Photograph: Matt Rourke/AP

A tailor sews a French flag in Gao, Mali. France's president Francois Hollande is preparing to visit Mali as French-led troops worked today to secure the last Islamist stronghold in the north after a rapid offensive against the extremists. Photograph: Sia Kambou/AFP/Getty Images

A child dressed as Hindu goddess Parvaty watches a religious procession of sadhus, or Hindu holy men, arriving to take part in the Kumbh Mela festival at the Sangam, the confluence of rivers Ganges, Yamuna and mythical Saraswati, in Allahabad, India. Photograph: Rajesh Kumar Singh/AP

Jack Frost's been nipping at their noses: A military regiment takes part in a morning exercise in Heilongjiang Province of China where the temperature dipped to minus 30 degrees celsius. Photograph: ChinaFotoPress/via Getty Images

Egyptian members of the Black Bloc group, who present themselves as the defenders of protesters opposed to President Morsi's rule, march to the presidential palace in Cairo. Thousands of Egyptians took to the streets today in a show of opposition against the Islamist President and his government. Photograph: Khaled Desouki/AFP/Getty Images

French and German shepherds demonstrate with a herd of sheep in Valence, southeastern France. They are protesting over the mandatory tracking of all of their animals with electronic chips after European Union legislation was passed to impose this on all animals born since 2010. Photograph: Philippe Desmazes/AFP/Getty Images

A mourner takes a moment to record the beautiful crematorium where the remains of Cambodia's late King Norodom Sihanouk have been placed, near the Royal Palace in Phnom Penh. Photograph: Damir Sagolj/Reuters

'Les femmes au Perroquet' by French artist Fernand Leger is displayed at the Impressionist and Modern Art and the Art of the Surreal press view in London. The work is estimated to fetch is between £300,000 to £500,000. The sale, which includes works by Picasso, Modigliani and Miro will take place on February 6. Photograph: Facundo Arrizabalaga/EPA

Turkish police forensic experts inspect the site after an explosion at the entrance of the US embassy in Ankara. A suspected suicide bomber is believed to have detonated a device killing himself and one other person, officials said.
Read our latest report. Photograph: Stringer/REUTERS

A person comes to lay a flower at the closed entrance to Bosnia's National Museum on the occasion of its 125th anniversary in Sarajevo. The museum is closed because the divided country's authorities can't agree on how to fund it. Photograph: Dado Ruvic/Reuters

The world's most expensive dummy, valued at £54,000, is displayed at bespoke jewellers Russell & Case in Liverpool. The dummy, made of pure platinum, has been created especially for the UK Baby and Toddler Show which takes place this weekend. Photograph: Christopher Furlong/Getty Images

Kashmiri Muslims raise their arms in prayer at the sight of a relic believed to be a hair from the beard of Prophet Mohammad being displayed to devotees during the festival of Eid-e-Milad at Hazratbal shrine in Srinagar. Thousands gather at the shrine of Hazratbal, which houses the relic, to celebrate the Prophet's birthday. Photograph: ZUMA/Rex Features

An internally displaced Afghan girl waits to receive donations at Nassaji Camp, east of Kabul. Afghanistan's internally displaced population has reached half a million according to the UN refugee agency, though the actual number is likely to be much higher. Photograph: Massoud Hossaini/AFP/Getty Images

A zookeeper prods a person acting as a tranquilized zebra during a drill to practice what to do in the event of an animal escape at the Tama zoo in Tokyo, Japan. Yes, it's a mad world.
See more pictures from the curious event. Photograph: Toshifumi Kitamura/AFP/Getty Images

A striking portrait of actor Ben Kingsley taken by the Canadian singer Bryan Adams, who is also an accomplished photographer, is on display at the Museum NRW forum in Duesseldorf, Germany. The exhibition of his work, entitled 'Exposed' is on until May 22. Photograph: Patrik Stollarz/AFP/Getty Images

Here's an unusual way to carry groceries: a Hindu devotee makes his way to the Temple Cave during Thaipusam Festival in Kuala Lumpur, Malaysia. The festival is an important event in the Hindu calendar when devotees offer thanks to the deities. Photograph: Ahmad Yusni/EPA

Prime Minister David Cameron meets pupils at the Anna Whisnant Elementary School in Monrovia today which was once used as army barracks but now serves the local community. Later today Mr Cameron will co-chair the UN High Level Panel to discuss international development targets. Photograph: Stefan Rousseau/PA

Beyonce sings (at least we think she does) the US National Anthem at the Pepsi Super Bowl XLVII Halftime Show Press Conference at the Ernest N Morial Convention Center in New Orleans, Louisiana. Photograph: Al Pereira/FilmMagic

A survivor is carried into an ambulance after an explosion at an adjacent building to the executive tower of Mexico's state-owned oil company PEMEX, in Mexico City. Rescuers are continuing their search for survivors following the blast that has killed at least 25 people.
Read our latest report. Photograph: Eduardo Verdugo/AP

A Uruguayan carnival group dance during the Llamadas parade in Montevideo. The carnival dates back to the country's colonial period and started as a parade of slaves through the city. Photograph: Andres Stapff/Reuters

Officials hold portraits of Cambodia's late former King Norodom Sihanouk as his funeral procession begins at the Royal Palace in Phnom Penh. Sihanouk died at age 89 of heart failure last October and his body will cremated on February 4. Photograph: Damir Sagolj/Reuters
A Cambodian Apsara dancer prepares to take part in the funeral procession of the former king. Photograph: Jack Kurtz/ZUMA Press/Corbis